I guess different things for different people?
Primarily I went from DirecTV to Spectrum and Spectrum, at least in this area does not offer whole home DVRs (although some old Brighthouse customers probably have some) So Tivo was the best option and I personally wasn't going to buy a Bolt Vox when the Edge is newer and I have a Dolby Vision capable TV where I have a cable drop.
In my house we stream youtube video, hulu, netflix, amazon, hbo go, and vudu in some cases(although with movies anywhere youtube and amazon normally has purchases to view). So its nice for everyone to be able to pick up one remote type on any TV and go through the same motions to view everything.
In that aspect TiVO is just a much better all around experience, even in TE4(which I really don't find that big of a deal since I only have one DVR, I can stream stuff from my PC with plex if I want to watch something on my computer)
But going back to your one thing of skip, i finally saw it work in automode last night and its pretty nice. If you hit play and a preroll ad comes or stalls you can just hit skip and it plays and you generally have the remote in your hand anyway because you just hit play.
The bedroom TV is a roku TV with the Spectrum App installed so any on demand my wife wants to watch is there but that happens rarely so no box from the cable company is required. Also in my case renting just one DVR from Spectrum is $33/month and having 2 DVRs and an HD box would be $53. Renting DVRs and STB from the cable really adds up quick.
If you already have a working TiVo, then the cost benefit analysis is a little different. I can basically pay for my Edge with lifetime subscription and two minis over the course of the 24 months I have my intro rate with Spectrum instead of paying them for having a DVR on each TV recording all the same shows, and maintaining 3 recording lists, etc. But I no longer owned any TiVO equipment before I made the purchase.